[Bug 1778966] Re: Windows 1803 and later crashes on KVM

2021-04-22 Thread Launchpad Bug Tracker
[Expired for QEMU because there has been no activity for 60 days.] ** Changed in: qemu Status: Incomplete => Expired -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1778966 Title: Windows 180

[Bug 1778966] Re: Windows 1803 and later crashes on KVM

2021-04-22 Thread Thomas Huth
** Bug watch removed: Red Hat Bugzilla #1592276 https://bugzilla.redhat.com/show_bug.cgi?id=1592276 ** Bug watch removed: Red Hat Bugzilla #1593190 https://bugzilla.redhat.com/show_bug.cgi?id=1593190 -- You received this bug notification because you are a member of qemu- devel-ml, which is

[Bug 1778966] Re: Windows 1803 and later crashes on KVM

2020-11-12 Thread Thomas Huth
The QEMU project is currently considering to move its bug tracking to another system. For this we need to know which bugs are still valid and which could be closed already. Thus we are setting older bugs to "Incomplete" now. If you still think this bug report here is valid, then please switch the

[Bug 1778966] Re: Windows 1803 and later crashes on KVM

2019-10-12 Thread Emanuele Faranda
I ran into the same problem on threadripper 1900X. I was using cpu type "host-passthough" and it crashed. I fixed the crash by disabling the MSR with kvm.ignore_msrs=1 as describe in https://forum.level1techs.com/t/windows-10-1803-as-guest- with-qemu-kvm-bsod-under-install/127425/10 -- You rece

[Qemu-devel] [Bug 1778966] Re: Windows 1803 and later crashes on KVM

2018-06-28 Thread Bruce Campbell
Is there any way to define a new CPU model that isn't EPYC (maybe ryzen?) but is feature compatible with the threadripper? -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1778966 Title: Windows 1803

[Qemu-devel] [Bug 1778966] Re: Windows 1803 and later crashes on KVM

2018-06-28 Thread Bruce Campbell
Opteron didn't work do to some missing features. I was able to get nehalem to come up but that looks like the closest. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1778966 Title: Windows 1803 and

[Qemu-devel] [Bug 1778966] Re: Windows 1803 and later crashes on KVM

2018-06-28 Thread Bruce Campbell
Regrettably opteron_g5 is not a workaround. I get a complaint that my cpu doesn't provide xop, fma4, tbm. I've tried a number of other cpus including nehalem, phenom and athlon with similar results. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscr

[Qemu-devel] [Bug 1778966] Re: Windows 1803 and later crashes on KVM

2018-06-28 Thread Bruce Campbell
That is very helpful. I'll try it. I standby to try a fix as soon as someone has one. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1778966 Title: Windows 1803 and later crashes on KVM Status in

[Qemu-devel] [Bug 1778966] Re: Windows 1803 and later crashes on KVM

2018-06-27 Thread Daniel Berrange
This sounds like the same problem we're investigating in Fedora/RHEL land affecting guests with EPYC CPU, or host-passthrough from an EPYC family 17h host. Workaround should be to use "-cpu Opteron_G5" for now https://bugzilla.redhat.com/show_bug.cgi?id=1592276 https://bugzilla.redhat.com/show_bu

[Qemu-devel] [Bug 1778966] Re: Windows 1803 and later crashes on KVM

2018-06-27 Thread Bruce Campbell
** Description changed: For a bionic host, using the current public kvm modules, KVM is not - capable of booting a WindowsInsider or msdn Windows 1803 iso. In - stallign from an ISO from a started windows 2016 guest results in an - unbootable and unrepairable guest. + capable of booting a Window